Audio device



FIG. 1 is a perspective view of an audio device showing my new design;

FIG. 2 is a front elevational view showing the design of the audio device of FIG. 1;

FIG. 3 is a rear elevational view showing the design of the audio device of FIG. 1;

FIG. 4 is a top elevational view showing the design of the audio device of FIG. 1;

FIG. 5 is a bottom elevational view showing the design of the audio device of FIG. 1.

FIG. 6 is right side elevational view showing the design of the audio device of FIG. 1; and,

FIG. 7 is a left side elevational view showing the design of the audio device of FIG. 1.

The broken lines shown in the drawings illustrate portions of the audio device that form no part of the claimed design. 

CLAIM The ornamental design for an audio device, as shown and described. 